First and foremost, change your routine. If you're used to relaxing in
front of the TV with a smoke after a meal, do the dishes and take a walk
instead. Try at least for awhile to stay away from really spicy stuff,
that was always a trigger for me. Drink LOTS of water. Change your
diet as much as you can to vegetables and fruits.
Best thing I ever did was start taking walks after dinner rather than
grabbing a cig.